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问题 单项选择题

建筑材料按其基本成分的分类可分为（）

A.天然材料、人造材料、胶囊材料

B.有机材料、无机材料、合金材料

C.保温材料、耐火材料、防水材料

D.金属材料、非金属材料、复合材料

答案

参考答案：D

补全对话，情景问答

读对话和问题，选择正确答案。

1.M:Are you free this afternoon, Amy?

   W:I am going to the train station to nicer my grandpa.

   Q:What is Amy going to do tiffs afternoon?

   A. She is free.

   B. She is going to his grandpa's home.

   C. She is going to meet his grandpa.

2.M:Why don't you come to Jeff's concert?

   W:Because the tickets have sold out.

   Q:Why doesn't the woman come to Jeff's concert?

   A. Because she doesn't want to go.

   B. Because she can't buy the tickets.

   C. Because she has to stay at home.

3.M:How did you travel to Hainan last year, Jane?

   W:I went there by air with my family.

   Q:How did Jane go to Hainan last year?

   A. She took a plane there.

   B. She took a train there.

   C. She drove a car there.

4.M:Jenny has never heard of the great musician Xian Xinghai,has she?

   W:No,she hasn't.She thought he was a writer.

   Q:Who are they talking about?

   A. A musician.

   B. A writer

   C. A teacher.

5.M:What were you doing at eight o'clock last night, Alice?

   W:I was washing clothes.

   Q:What was Alice doing at eight o'clock last night?

   A. She was taking a shower.

   B. She was watching a movie

   C. She was washing clothes.
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单项选择题


"Culture shock" occurs as a result of total immersion in new culture. It (51) to "people who have been suddenly transplanted abroad. " Newcomers may be anxious (52) they do not speak the language, know the (53) , or understand people’s behavior in daily life. The visitor finds that "yes" may not always mean "yes", that friendliness does not (54) mean friendship or that statements that appear to be serious are really intended (55) jokes. The foreigner may be unsure as to when to shake hands or embrace, when to (56) conversations, or how to approach a stranger. The (57) of "culture shock" helps explain feelings of bewilderment and disorientation. Language problems do not account for all the frustrations that people feel. When one is (58) of everything that was once familiar, such as understanding a transportation system, knowing how to register for university classes, (59) knowing how to make friends, difficulties in coping with the new society may (60) .

A．so that

B．because

C．unless

D．though
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